ABC26GN2501 · Percentage

Subject: General Aptitude · Chapter: Percentage · Exam: · Marks: · Difficulty:

Solve 180% of (?) ÷ 2 = 504 [Indian Railway Gr. 'D' Exam, 2014]
(a)400
(b)480
(c)560
(d)600
Answer
Answer (as printed): C
Explanation
$(180\% \text{ of } ?) \div 2 = 504 \Rightarrow ? \times \frac{180}{100} = 504 \times 2 = 1008 \Rightarrow ? = \frac{1008 \times 100}{180} = 560$.

Explanation as extracted from the printed page; notation may be imperfect.

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